<template>
  <view class="cart-container" v-if="cart.length>0">
    
    <!-- 收获地址区域 -->
    <my-address></my-address>
    
    
    <!--标题区域  -->
    <view class="cart-title">
      <uni-icons type="shop" size="18"></uni-icons>
      <text class="cart-title-text">购物车</text>
    </view>
    
    <!-- 商品列表 -->
    <uni-swipe-action>
      <view v-for="(item,index) in cart" :key="item.goods_id">
        <uni-swipe-action-item :right-options="options" @click="SwiperClickHandler(item)" >
           <my-goods 
        :goods="item" 
        :showRadio="true"
        @radioChange="radioChangeHandler"
        :showNumber="true"
        @NumberChange="NumberChangeHandler"
        ></my-goods>
        </uni-swipe-action-item>
      </view>
    </uni-swipe-action>
   <!--结算组件  -->
  <my-settle></my-settle>
  </view>
 
  <view class="empty-cart" v-else>
    <image src="/static/cart_empty@2x.png" class="empty-image"></image>
    <text class="empty-text">空空如也</text>
  </view>
</template>

<script>
  import badgeMin from '@/mixins/tabbar-setBadge.js'
  import { mapState,mapMutations } from 'vuex';
  export default {
    mixins:[badgeMin],
    computed:{
      ...mapState('m_cart',['cart']),
    },
    data() {
      return {
        
        options: [{
        				text: '删除',
        				style: {
        					backgroundColor: '#c00000'
        				}
        			}]
        
      };
    },
    methods:{
      ...mapMutations('m_cart',['updateGoodsState','updateGoodsCount','removeGoodsById']),
      radioChangeHandler(e){
        this.updateGoodsState(e)
      },
      NumberChangeHandler(e){
        this.updateGoodsCount(e)
      },
      SwiperClickHandler(goods){
       this.removeGoodsById(goods.goods_id)
      }
    }

  
  }
</script>

<style lang="scss">
  .cart-container {
    padding-bottom: 50px;
    .cart-title {
      height: 40px;
      display: flex;
      align-items: center;
      font-size: 14px;
      padding-left: 5px;
      border-bottom: 1px solid #efefef;
      .cart-title-text {
        margin-left: 10px;
      }
    }
  }
  
  .empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 150px;
    .empty-image {
      width: 90px;
      height: 90px;
    }
    .empty-text {
      font-size: 12px;
      color: gray;
      margin-top: 15px;
    }
  }
</style>
